The Nucleus Wireless Tattoo Power Supply — Gold Plated

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More Information
Weight 0.5000
Brand Hard Life Rotaries

Patented Nucleus Wire Tattoo Power Supplies with Gold Plating by Hard Life Rotary

Take advantage of the first patented wireless tattoo power supply that offers fully adjustable features. The Nucleus by Hard Life Rotary is compact and fully operational without any need for a foot pedal or docking bases. This power supply offers an output voltage range of 4v all the way up to 12v with 27 output adjustments; when partnered with a Hard Life Rotary tattoo machine, one Nucleus battery pack can be used for 8 up to 16 hours.

This listing is for the Gold Plated Nucleus Wireless Tattoo Power Supply. The power supply comes with a power cord, two battery packs, and a voltage “cheat sheet.”


  • Color: Gold
  • Net Weight: 1.7oz
  • Lightweight aluminum construction
  • Patented wireless tattoo power supply
  • Battery pack offers run time of 8 up to 16 hours
  • Output Voltage: 4v–12v; 27 output adjustments
  • Intended for use with Hard Life Rotary machines
  • Power cord, two battery packs, and voltage “cheat sheet” included with your purchase
  • Available in Chrome, Gold Plated

Instructions for Use:

  1. Hold down the left button to turn the Nucleus power supply on or off
  2. Increase the voltage by pressing the left button. Decrease the voltage by pressing the right button.
  3. Charge your Nucleus with an Android charger cord and block. A blinking light will indicate that your Nucleus is charging. A solid light will indicate that your power supply is fully charged. A full charge takes approximately 2.5 hours.
Size Table

Standard Body Jewelry Measurements

The following webchart is a quick reference guide for standard body jewelry measurements and how to measure basic body jewelry. Please print this webchart to help measure your body jewelry accurately.

Size Reference Chart

Visit our PainfulPleasures Infocenter for additional body jewelry information. There, you will find detailed articles on standard body jewelry sizes, how to measure body jewelry, basic body jewelry, and more.

Standard Body Jewelry Threading

Ensure compatibility between standard (non-custom) PainfulPleasures body jewelry parts using the tables below. More information on threading, including custom thread patterns, can be found in our Threading Infocenter article.

Internally threaded jewelry has a threaded post on the top and/or end, which is then inserted into a threaded hole in the barbell shaft.

Internal Thread Patterns by Gauge


18g, 16g

14g, 12g


Internal Thread Pattern

0.8mm or 0.9mm



Externally threaded jewelry has a threaded post on the barbell shaft, which is then inserted into a threaded hole in the top and/or end.

External Thread Patterns by Gauge


18g, 16g

14g, 12g, 10g

External Thread Pattern



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